Encrypting Password to store in Database in C#

Hello Friends,
Many times we face the problem while saving important data to database.This problem can be solve by converting it to encrypted Hash.The program is given below check it out ....



public string Encrypt(string inp)
{
MD5CryptoServiceProvider hasher = new MD5CryptoServiceProvider();
byte[] tBytes = Encoding.ASCII.GetBytes(inp);
byte[] hBytes = hasher.ComputeHash(tBytes);

StringBuilder sb = new StringBuilder();
for (int c = 0; c < hBytes.Length; c++)
sb.AppendFormat("{0:x2}", hBytes[c]);

return (sb.ToString());
}

This is works only for Encryption Decryption is not possible

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Simple Client

/* this is simple client program in java connecting server 127.0.0.1(localhost) with port no 8000 */

//regular import

import java.net.*;
import java.io.*;

public class client
{

Socket cli;
DataInputStream din;
DataOutputStream dos;

public void start()
{
try
{

cli=new Socket("127.0.0.1",8000);
din=new DataInputStream(cli.getInputStream());
dos=new DataOutputStream(cli.getOutputStream());
dos.writeUTF("hello server...........");
String str=din.readUTF();
System.out.println(str);
cli.close();
}
catch(Exception e)
{
System.out.println(e);
}

}
public static void main(String args[])
{
client c;
c=new client();
c.start();
}
}